Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies

Schedule of future minimum lease payments

	Operating Leases
	(in thousands)
Year ending December 31:
2017	$	6,914
2018		6,914
2019		6,413
2020		6,313
2021		6,313
2022 and thereafter		15,622
Total future minimum lease payments	$	48,489